This addon helps prevent duplicate entry titles as well as enables you to identify which titles are duplicates and lists them within the control panel, making it simple to find and change them. Handy for preventing duplicate titles for SEO purposes.

Live view adds one or more iframes to the view entry screen so you can easily display templates that use the submitted channel data on different screen sizes. Optionally you can include a qr-code to quickly test on mobile devices.

The Lamplighter add-on for ExpressionEngine lets you view what add-ons are installed on your site at a glance, and shows you what add-ons need updating. You can view release notes, and click right over to devot-ee.com to download updated versions. Installing Lamplighter is free, but if you optionally sign up for a Lamplighter.io account, the module allows your ExpressionEngine-based site to securely send information to Lamplighter, giving you a centralized view of activities across all your sites, whether managed with the ExpressionEngine CMS or not. The Lamplighter add-on requires PHP 5.2+.

RSS Feedr allows you to aggregate limitless numbers of RSS providers into a single feed using a simple admin interface. It allows you to specify whether the RSS feeds are 'Automatic' (pulled in and published to the front end) or 'Manual' (pulled in but held in a 'draft feeds' option for manual publishing).